Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/xen/pvcalls-front.c pvcalls_front_accept() -> pvcalls_front_free_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bedata | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->disabled | 0 |
| PARAM_VALUE | 0 | bedata->socket_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.data.in | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | map->active.data.out | 18379471554275737600,18446612682070065152 |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.ref | 0-s32max,4294967268 |
| PARAM_VALUE | 1 | map->active.ring | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | map->active.ring->ring_order | 4 |
| PARAM_VALUE | 1 | *map->active.ring->ref | 0-s32max,4294967268 |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | map | 464 |
| CAPPED_DATA | 1 | map->active.data.in | 1 |
| CAPPED_DATA | 1 | map->active.ring | 1 |
| DATA_SOURCE | 1 | map | r _kzalloc_noprof |
| NOCHECK_CALL | |||
| UNITS | 0 | bedata | unit_byte |
drivers/xen/pvcalls-front.c pvcalls_front_accept() -> pvcalls_front_free_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bedata | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->disabled | 0 |
| PARAM_VALUE | 0 | bedata->rsp | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->socket_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bedata->socket_mappings.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->socket_mappings.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->socket_mappings.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.data.in | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | map->active.data.out | 18379471554275737600,18446612682070065152 |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.ref | 0-s32max,4294967268 |
| PARAM_VALUE | 1 | map->active.ring | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 1 | map->active.ring->ring_order | 4 |
| PARAM_VALUE | 1 | map->list.next | 4096-ptr_max |
| PARAM_VALUE | 1 | map->sock | 4096-ptr_max |
| PARAM_VALUE | 1 | *map->active.ring->ref | 0-s32max,4294967268 |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | map | 464,u64max |
| BUF_SIZE | 1 | map | 464,u64max |
| CAPPED_DATA | 1 | map->active.data.in | 1 |
| CAPPED_DATA | 1 | map->active.ring | 1 |
| NOCHECK_CALL | |||
| UNITS | 0 | bedata | unit_byte |
drivers/xen/pvcalls-front.c pvcalls_front_release() -> pvcalls_front_free_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bedata | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->inflight_req.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bedata->rsp | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->socket_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.inflight_conn_req.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | map->active.ring | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active.ring->in_error | 4294967287 |
| PARAM_VALUE | 1 | map->active_socket | 1 |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| DATA_SOURCE | 1 | map | r pvcalls_enter_sock |
| NOCHECK_CALL | |||
| UNITS | 0 | bedata | unit_byte |
drivers/xen/pvcalls-front.c pvcalls_front_release() -> pvcalls_front_free_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bedata | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->inflight_req.lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | bedata->rsp | 4096-ptr_max |
| PARAM_VALUE | 0 | bedata->socket_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| NOCHECK_CALL | |||
| UNITS | 0 | bedata | unit_byte |
drivers/xen/pvcalls-front.c pvcalls_front_remove() -> pvcalls_front_free_map()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bedata | 4096-ptr_max |
| PARAM_VALUE | 1 | map | 4096-ptr_max |
| PARAM_VALUE | 1 | map->active_socket | 1 |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | bedata | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &bedata->socket_mappings | 1 |
| CAPPED_DATA | 1 | &map->list | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | bedata | unit_byte |
| LOCK2 | &dev->reclaim_sem | ||
| TYPE_LOCK | (struct xenbus_device)->reclaim_sem |